Implement Esa Event Service (EES)

The Esa Event Service can be used to trigger ESP SA (ESA) events such as
acquire or expire. The incoming events are forwarded to the hydra kernel
interface for processing.

src/charon-tkm/build_common.gpr

@@ -1,10 +1,22 @@
 with "tkmrpc_client";
+with "tkmrpc_server-ees";
 
 project Build_Common is
 
    for Source_Dirs use ();
 
-   Obj_Dir           := "obj";
-   Compiler_Switches := ("-W", "-Wall", "-Wno-unused-parameter");
+   Obj_Dir := "obj";
 
+   C_Compiler_Switches   := ("-W",
+                             "-Wall",
+                             "-Wno-unused-parameter");
+   Ada_Compiler_Switches := ("-gnatwale",
+                             "-gnatygAdISuxo",
+                             "-gnata",
+                             "-gnatVa",
+                             "-gnat05",
+                             "-gnatf",
+                             "-fstack-check",
+                             "-gnato",
+                             "-g");
 end Build_Common;